so, they did that in sandy hook and it saved lives. we will do that exact same thing should that event happen at any point in san francisco, and we're going to train so that that's the case for as long into the future as we can see to keep our kids safe. i, like supervisor cohen, want to applaud the mayor's leadership on this, to identify the most lethal ammunition, and to have allow the citizens to allow the police department to maintain the database. being the first city in the country to make that ammunition illegal as you will hear later, dr. campbell from probably the best trauma ward in the country will tell you what that ammunition does to people when they are hit by it. and then, again, to ask for a reporting on people that purchase as much or more as 500 rounds of ammunition so we cannot only track those people that are buying ammunition, but frequency of purchase as you can stockpile that ammunition. it is not going to be the -- any sort of suspension of the constitution. this is just smart, thoughtful community coming togeth